EP4448974A1 - Schraubfundament zur befestigung von elementen in einem untergrund mit einem rohrförmigen körper - Google Patents
Schraubfundament zur befestigung von elementen in einem untergrund mit einem rohrförmigen körperInfo
- Publication number
- EP4448974A1 EP4448974A1 EP22835681.2A EP22835681A EP4448974A1 EP 4448974 A1 EP4448974 A1 EP 4448974A1 EP 22835681 A EP22835681 A EP 22835681A EP 4448974 A1 EP4448974 A1 EP 4448974A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- metal alloy
- thread
- insertion tip
- flank
- outer contour
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
- F16B25/0015—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a soft organic material, e.g. wood or plastic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2207—Sockets or holders for poles or posts not used
- E04H12/2215—Sockets or holders for poles or posts not used driven into the ground
- E04H12/2223—Sockets or holders for poles or posts not used driven into the ground by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0073—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw characterised by its pitch, e.g. a varying pitch
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0084—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by geometric details of the tip
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
- F16B25/106—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a self-piercing screw-point, i.e. without removing material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0061—Specially shaped nuts or heads of bolts or screws for rotations by a tool with grooves, notches or splines on the external peripheral surface designed for tools engaging in radial direction
Definitions
- the invention relates to a screw foundation for fastening elements in a substructure with a tubular body made of a first metal alloy, which, starting from a rear end, has a cylindrical region and, axially adjacent thereto, a conical front section tapering to an insertion tip, with at least the front section having at least regionally is provided with a thread-like outer contour for screwing into the ground, with the insertion tip being closed.
- the invention also relates to a method for producing such a screw foundation.
- Ground screws are known in various designs. They can be designed at the rear end for the insertion of posts or rods or alternatively have a plate or flange-like attachment attachment at the rear end to which other elements, e.g. frames or the like, can be attached.
- a screw foundation with the features of the preamble of patent claim 1 is known from DE 10 2019 128 030 B3.
- This screw foundation is made from a cylindrical tube as the starting form without cutting, exclusively by flow-forming.
- a conical front section tapering to an insertion tip is formed and the front section at least in regions with a thread-like outer contour for screwing into the ground Mistake.
- the screw foundation is thus produced solely by flow-forming, as a result of which the production effort is low and precise and reproducible components can be produced.
- a drawn or welded tube can be used as the initial form.
- the object of the invention is to create a solution that creates a screw foundation that is easy to produce and that is suitable for any soil conditions.
- this object is achieved according to the invention in that the insertion tip is sealed with a weld seam which is applied to the front end area of the insertion tip, the weld seam consisting of a second metal alloy which has a higher strength and hardness than comprises the first metal alloy.
- the strength of the insertion tip is significantly increased by a screw foundation with an insertion tip designed in this way, so that the screwing in of the screw foundation is also possible on substrates that are particularly solid or in which the insertion tip rests on stones or the like. meets.
- the weld seam forms a drill bit with higher strength and hardness.
- the first metal alloy is Corten steel or stainless steel, as a result of which the screw foundation is protected against corrosion.
- the thread-like Outer contour has a rounded flank tip and/or a rounded flank base. This makes screwing in the ground screw easier on the one hand and on the other hand the material of the subsoil is better displaced and thus compressed, which improves the anchoring of the ground screw in the subsoil in that the material of the subsoil is pressed against the screw foundation.
- the pitch of the thread-like outer contour is preferably two to ten times greater than the flank width at the flank diameter.
- the thread contour can be specifically adjusted in order to achieve better anchoring in the subsurface.
- the coefficient of friction can be increased by increasing the surface area.
- the flanks can preferably have at least one gradation on one or both sides, i.e. they then do not run in a straight line, but widen towards the core diameter in the direction of the adjacent valley of the thread-like outer contour.
- flanks which converge at the flank tip are compressed at least in regions.
- the adjacent flanks are in contact with one another in certain areas, which increases the stability of the thread flanks.
- the invention also relates to a method for producing a screw foundation, in which a tubular body is provided as the starting form from a first metal alloy, which is formed in such a way that, starting from a rear end, it has a cylindrical region and, axially adjacent thereto, a conical region tapering to an insertion tip Has front section, wherein at least the front section is provided at least in regions with a thread-like outer contour for screwing into the ground, wherein the insertion tip is closed. It is provided according to the invention that for the complete closure of the insertion tip on the front a weld seam is applied to the front area of the insertion tip, the weld seam consisting of a second metal alloy which has a higher strength and hardness than the first metal alloy.
- FIG. 1 is a perspective view of a screw foundation
- FIG. 3 shows the insertion tip according to FIG. 2 with a weld seam
- Fig. 4 is a side view of the ground screw and in the
- Fig. 5 - 8 each a section through the thread-like outer contour in different configurations.
- a one-piece ground screw is generally designated 1 in FIG.
- this ground screw 1 has a rear end la and a front end lb.
- a contour 2 for a screw-in tool (not shown) or for attaching a tubular extension element is formed in the rear tubular end la.
- the ground screw 1 has a cylindrical area 1c and adjoining it to the front a front section ld tapering conically to an insertion tip 3 at the front end lb.
- Both the front section ld and the cylindrical region 1c are at least partially provided with a thread-like outer contour 4, which is preferably formed solely by flow-forming.
- a thread-like outer contour 4 which is preferably formed solely by flow-forming.
- the ground screw 1 is preferably produced essentially only by flow-forming from a tubular body as the starting shape, with the insertion tip 3 being largely closed by compression or the like.
- a weld seam 5 is applied, essentially in the entire front end area 3a, as indicated in FIG.
- the weld seam 5 consists of a second metal alloy, which has a higher strength and hardness than a first metal alloy of the tubular body of the ground screw 1 .
- the weld seam 5 thus forms a drill bit with greater strength and hardness.
- the ground screw according to the invention has special designs of the thread-like outer contour 4, which are shown by way of example in FIGS.
- the thread-like outer contour 4 has a core diameter di, a flank diameter dz and an outer diameter D.
- the slope is denoted by P.
- the pitch is the distance between two thread valleys.
- the flanks of the thread are denoted by F, which each converge to form a common flank tip S.
- the flank width at the flank diameter dz is denoted by b.
- flank tip S is rounded, whereby the material of the substrate is displaced and compressed when the screw foundation 1 is screwed into the substrate and cutting and peeling off is avoided.
- the pitch P of the thread-like outer contour 4 is approximately 2.5 times greater than the flank width b at the flank diameter dz.
- the embodiment according to FIG. 6 differs from that according to FIG. 5 essentially in that the flank width b at the flank diameter dz is reduced compared to the embodiment according to FIG. 4, with the gradient P being approximately 3.2 times larger than the flank width b at the flank diameter dz.
- the embodiment according to FIG. 7 differs from that according to FIG. 6 in that the flanks F converging towards the flank tip S are at least partially compressed, whereby the flanks F bear against one another in regions and thus have greater strength.
- the flank width b is thereby reduced, so that in this exemplary embodiment the gradient P is approximately five times greater than the flank width b.
- the flanks F have a gradation 6 approximately in the region of the flank diameter dz. This gradation 6 can also only be provided on one side.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Wood Science & Technology (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102021133240.0A DE102021133240A1 (de) | 2021-12-15 | 2021-12-15 | Schraubfundament zur Befestigung von Elementen in einem Untergrund mit einem rohrförmigen Körper |
| PCT/EP2022/085380 WO2023110747A1 (de) | 2021-12-15 | 2022-12-12 | Schraubfundament zur befestigung von elementen in einem untergrund mit einem rohrförmigen körper |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4448974A1 true EP4448974A1 (de) | 2024-10-23 |
| EP4448974B1 EP4448974B1 (de) | 2025-12-03 |
| EP4448974C0 EP4448974C0 (de) | 2025-12-03 |
Family
ID=84799788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22835681.2A Active EP4448974B1 (de) | 2021-12-15 | 2022-12-12 | Schraubfundament zur befestigung von elementen in einem untergrund mit einem rohrförmigen körper |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4448974B1 (de) |
| DE (1) | DE102021133240A1 (de) |
| WO (1) | WO2023110747A1 (de) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7635240B2 (en) | 2006-03-30 | 2009-12-22 | Gantt Jr W Allen | Bearing plate for use in an anchor assembly and related method |
| DE202008004967U1 (de) | 2008-04-09 | 2008-07-17 | Cortec Gmbh | Bodendübel |
| DE102008043709A1 (de) | 2008-11-13 | 2010-05-20 | Terrafix Gmbh | Verfahren zum Herstellen eines Drehfundaments |
| DE202009018841U1 (de) | 2009-05-27 | 2014-01-20 | Peter Kellner | Bohrfundament mit zylindrischem Grundkörper |
| DE102010010603B4 (de) * | 2010-03-08 | 2012-09-20 | Krinner Innovation Gmbh | Vorrichtung und Verfahren zur Herstellung konusförmiger Abschnitte an zylindrischen Rohren von Schraubfundamenten |
| DE102010062272A1 (de) * | 2010-12-01 | 2012-06-06 | Georg Becker | Vollversenkbares Bodenankersystem |
| US20140027414A1 (en) | 2012-07-26 | 2014-01-30 | General Electric Company | Hybrid welding system and method of welding |
| GB2552176A (en) * | 2016-07-12 | 2018-01-17 | James Marshall Nicholas | Ground pile |
| DE102019128030B3 (de) | 2019-10-17 | 2020-10-01 | Winkelmann Powertrain Components GmbH & Co. KG. | Verfahren zur Herstellung eines Schraubfundamentes zur Befestigung von Elementen im Erdreich |
-
2021
- 2021-12-15 DE DE102021133240.0A patent/DE102021133240A1/de not_active Withdrawn
-
2022
- 2022-12-12 WO PCT/EP2022/085380 patent/WO2023110747A1/de not_active Ceased
- 2022-12-12 EP EP22835681.2A patent/EP4448974B1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP4448974B1 (de) | 2025-12-03 |
| WO2023110747A1 (de) | 2023-06-22 |
| DE102021133240A1 (de) | 2023-06-15 |
| EP4448974C0 (de) | 2025-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102008016866B4 (de) | Gewinde furchende Schraube | |
| DE102004053803B4 (de) | Gewindefurchende Schraube | |
| DE2754870A1 (de) | Selbstfurchende schraube | |
| EP0086852A1 (de) | Schraube | |
| DE2645045A1 (de) | Blechschraube | |
| DE102008026215A1 (de) | Schraubfundament | |
| DE69318412T2 (de) | Haltevorrichtungen | |
| EP1595080B1 (de) | Gewindeschneidende schraube | |
| DE4444467C2 (de) | Gewindeschneidschraube | |
| EP0861379B1 (de) | Schraube und verfahren zu ihrer herstellung | |
| EP1233194A2 (de) | Betonschraube | |
| DE20220515U1 (de) | Befestigungsvorrichtung in der Form eines hülsenartigen Körpers für Stäbe, Pfosten, Masten o.dgl. im Erdreich | |
| DE102008010595A1 (de) | Schweißbolzen | |
| DE10030492A1 (de) | Verfahren zur Herstellung einer Mutter, Gewindebohrer zur Durchführung des Verfahrens und nach diesem Verfahren hergestellte Mutter | |
| DE102006000539A1 (de) | Befestigungselement | |
| EP4448974B1 (de) | Schraubfundament zur befestigung von elementen in einem untergrund mit einem rohrförmigen körper | |
| DE202005013097U1 (de) | Kippverbinder | |
| CH692712A5 (de) | Verfahren zum Herstellen eines zugfesten Befestigungsanschlusses an einem Drahseil. | |
| DE102013210527A1 (de) | Gewindeformer und Walzbacken | |
| DE102008003437B3 (de) | Selbsthemmende Verankerungsvorrichtung | |
| EP2350409A1 (de) | Verfahren zum herstellen eines drehfundaments | |
| DE69501634T2 (de) | Verbindungselement mit einer mehreckigen schweissstelle zum verbinden eines kochgerätes mit einem griffelement, und verfahren zum herstellen eines derartigen verbindungselements | |
| DE2636301C3 (de) | Verfahren zum Ziehen von Stangen, Ringen o.dgl. mit einem Vielkantprofil aus Walzmaterial von rundem Profil sowie Werkzeug zur Durchführung des Verfahrens | |
| EP0777067B1 (de) | Verbindungsstück an einem Drahtseilende | |
| DE20019534U1 (de) | Verbinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20240708 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20250626 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: F10 Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE) Effective date: 20251203 Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502022006347 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20260113 Year of fee payment: 4 |
|
| U01 | Request for unitary effect filed |
Effective date: 20251216 |
|
| U07 | Unitary effect registered |
Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI Effective date: 20251222 |
|
| U20 | Renewal fee for the european patent with unitary effect paid |
Year of fee payment: 4 Effective date: 20251218 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251203 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20260303 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251203 |
|
| U1N | Appointed representative for the unitary patent procedure changed after the registration of the unitary effect |
Representative=s name: SCHNEIDERS & BEHRENDT BOCHUM; DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20260303 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251203 |